|
|
| abbr., earth.sc. |
Oceanographic Research Institute (South Africa); oil residence index |
| abbr., oil |
Ocean Resources Institute; octane rating index; octane requirement increase; optical range instrumentation; overriding royalty interest |
|
|
| abbr. |
Oriya; Office of Research and Inventions (Yakov) |
| abbr., avia. |
Port Lions, Alaska USA |
| abbr., ed. |
Operation Respect, Inc. |
| abbr., ed., scient. |
Ocean Research Institute, University of Tokyo; Office of Research Integrity |
| abbr., file.ext. |
Online Retrieval Interface |
| abbr., IT |
Originating Response Indicator |
| abbr., nautic., scient. |
Ocean Research Institute |
| abbr., oil |
overriding royalty (interest) |
| abbr., st.exch. |
Old Republic International Corporation |
| abbr., tradem. |
Office Resources, Incorporated; On-Ramp Indiana, Inc.; Oregon Research Institute |
| energ.ind. |
operating reliability index |
| FBI. |
Originating Agency |
| mil. |
operating and repair instruction; operational readiness inspection; operational readiness instruction; overhaul and repair instruction |
| tech. |
operational reliability index |
|
|
| abbr., oil |
Oriental |
| lat. |
Orion (Орион Vosoni) |
|
|
| abbr., med. |
origin |
| biol. |
origin of replication |
|
|
| file.ext. |
Original (file name extension) |
